20131490730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{5519}}^1$

素因数の和:5788

約数の個数: 128

約数和(自身を含む): 53415936000

約数和(自身を除く): 33284445270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 199, 235, 282, 390, 398, 470, 597, 611, 705, 995, 1194, 1222, 1410, 1833, 1990, 2587, 2985, 3055, 3666, 5174, 5519, 5970, 6110, 7761, 9165, 9353, 11038, 12935, 15522, 16557, 18330, 18706, 25870, 27595, 28059, 33114, 38805, 46765, 55190, 56118, 71747, 77610, 82785, 93530, 121589, 140295, 143494, 165570, 215241, 243178, 259393, 280590, 358735, 364767, 430482, 518786, 607945, 717470, 729534, 778179, 1076205, 1098281, 1215890, 1296965, 1556358, 1823835, 2152410, 2196562, 2593930, 3294843, 3372109, 3647670, 3890895, 5491405, 6589686, 6744218, 7781790, 10116327, 10982810, 14277653, 16474215, 16860545, 20232654, 28555306, 32948430, 33721090, 42832959, 50581635, 51619207, 71388265, 85665918, 101163270, 103238414, 142776530, 154857621, 214164795, 258096035, 309715242, 428329590, 516192070, 671049691, 774288105, 1342099382, 1548576210, 2013149073, 3355248455, 4026298146, 6710496910, 10065745365, 20131490730]

約数ペア:

[(1, 20131490730), (2, 10065745365), (3, 6710496910), (5, 4026298146), (6, 3355248455), (10, 2013149073), (13, 1548576210), (15, 1342099382), (26, 774288105), (30, 671049691), (39, 516192070), (47, 428329590), (65, 309715242), (78, 258096035), (94, 214164795), (130, 154857621), (141, 142776530), (195, 103238414), (199, 101163270), (235, 85665918), (282, 71388265), (390, 51619207), (398, 50581635), (470, 42832959), (597, 33721090), (611, 32948430), (705, 28555306), (995, 20232654), (1194, 16860545), (1222, 16474215), (1410, 14277653), (1833, 10982810), (1990, 10116327), (2587, 7781790), (2985, 6744218), (3055, 6589686), (3666, 5491405), (5174, 3890895), (5519, 3647670), (5970, 3372109), (6110, 3294843), (7761, 2593930), (9165, 2196562), (9353, 2152410), (11038, 1823835), (12935, 1556358), (15522, 1296965), (16557, 1215890), (18330, 1098281), (18706, 1076205), (25870, 778179), (27595, 729534), (28059, 717470), (33114, 607945), (38805, 518786), (46765, 430482), (55190, 364767), (56118, 358735), (71747, 280590), (77610, 259393), (82785, 243178), (93530, 215241), (121589, 165570), (140295, 143494)]